Apparatus for indicating numerical concepts



FIG. 1 is a front elevational view of an appartus for indicating numerical concepts embodying my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof indicating the left side thereof;

FIG. 4 is a side elevational view thereof indicating the right side thereof; and

FIG. 5 is a top plan view thereof.

The bottom of the apparatus illustrated consists of a flat unornamental surface. 

The ornamental design for an apparatus for indicating numerical concepts, as shown and described. 